pyspark.sql.functions.bitmap_bucket_number

pyspark.sql.functions.bitmap_bucket_number(col)

Returns the bucket number for the given input column.

Added in version 3.5.0.

Parameters:

colColumn or column name

The input column. A column that evaluates to a long.

See also

pyspark.sql.functions.bitmap_bit_position()

pyspark.sql.functions.bitmap_construct_agg()

pyspark.sql.functions.bitmap_count()

pyspark.sql.functions.bitmap_or_agg()

Examples

>>> from pyspark.sql import functions as sf
>>> df = spark.createDataFrame([(123,)], ['a'])
>>> df.select('*', sf.bitmap_bucket_number('a')).show()
+---+-----------------------+
|  a|bitmap_bucket_number(a)|
+---+-----------------------+
|123|                      1|
+---+-----------------------+